Async Sub-workflow Dispatcher

Async Sub-workflow Dispatcher

Dispatch a reusable sub-workflow asynchronously from a lightweight entry workflow. This version intentionally does not include a response node in the happy path, so the canvas stays focused on validation plus background dispatch.

What this workflow does

1. Input accepts a brief field from the caller
2. Condition rejects empty requests early
3. Execute dispatches another workflow without waiting for completion
4. Invalid input goes to Throw Error with an HTTP 400 response

Use cases

• Fire-and-forget content pipelines
• Async enrichment jobs behind a webhook
• Dispatching reusable sub-workflows from a tiny launcher flow

Setup

Replace the blank Execute workflow selection with the workflow you want to call. Add more input fields and executeInputMappings if the target sub-workflow expects multiple parameters.